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Issue #14433: Prevent msvcrt crash in interactive prompt when stdin is closed.

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This commit is contained in:
Martin v. Löwis 2012-04-30 06:10:41 +02:00
parent b8f02b5a5f
commit e654c11f56
2 changed files with 7 additions and 1 deletions
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5
Parser/myreadline.c
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@ -42,7 +42,10 @@ my_fgets(char *buf, int len, FILE *fp)
(void)(PyOS_InputHook)();
errno = 0;
clearerr(fp);
p = fgets(buf, len, fp);
if (_PyVerify_fd(fileno(fp)))
p = fgets(buf, len, fp);
else
p = NULL;
if (p != NULL)
return 0; /* No error */
err = errno;